Home / 35,469.68-48,950.33-19,554.08

Finding the Fourth Proportional to 35,469.68, 48,950.33 and 19,554.08

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Solution

The fourth proportional to 35,469.68, 48,950.33 and 19,554.08 is: 26,985.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,469.68 : 48,950.33 = 19,554.08 : x
  2. Step 2: Convert to fraction form
    35,469.68/48,950.33 = 19,554.08/x
  3. Step 3: Cross multiply
    35,469.68x = 48,950.33 × 19,554.08
  4. Step 4: Simplify right side
    35,469.68x = 957,178,326.32
  5. Step 5: Solve for x
    x = 957,178,326.32/35,469.68
  6. Step 6: Final answer
    x = 26,985.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.